I try to isolate actif molecules from traditional vinegar. However it should be analysed to know its physio chemical characteristics. I need to know what parameters that should be analysed and the experimental protocols, methods and Technic.
Vinegar is the product of fermentation of sugar to alcohol then alcohol to acetic acid. To simplify, If we have A) 100g/l sugar which is fermented to 3g/l alcohol which is fermented to 25g/l...
11 December 2013 1,133 4 View
I need to know which microorganisms are antagonists of Staphylococcus aureus, Pseudomonas aeruginosa and Candida albicans.
11 December 2013 9,809 3 View
I am looking for teachers or trainers on how to write a scientific paper to organise a training
11 December 2013 6,283 24 View
If someone wants to work on research topic. It should be original but sometimes other researchers have already worked on the same topic with a different approach. Can this difference be sufficient...
11 December 2013 6,604 11 View
I get a distilat of spearmint by using hydrodistillation method with an ancient apparatous called IMBIK, but I didnt get oil layer separated from hydrolat, or its a hydrolat mixed with oil wich is...
10 November 2011 9,483 2 View
I dont know if researchs on such topic exist, toxic means dont use the plants, but when we look from homoepathic point of view, toxicity may be benificial for health. Do you have any idea about...
10 November 2011 6,117 1 View
Are there any statistical methods to justify your sampling technique using SPSS or AMOS?
05 August 2024 9,153 4 View
Better ways to analyze the qualitative and quantitative data in a sequential explanatory mixed method approaches
04 August 2024 2,703 6 View
Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...
31 July 2024 8,141 13 View
I am currently considering a research project focusing on a comparative analysis of starch metabolism in orchids and roses. I am particularly interested in identifying the types and quantities of...
30 July 2024 4,267 2 View
Can an analytical method's limit of quantification (LOQ) be outside its linear dynamic range, or is it always required to be within it? Please provide a thorough explanation supported by verified...
29 July 2024 7,198 9 View
Employing a pragmatic inquiry research design, looking for published research using this method, employing qualitative research data collection methods of semi-structured interview and focus...
28 July 2024 540 2 View
First, thanks for taking the time to read my puzzle 🥹! I am currently working on the methodology part of my dissertation, and I have chosen a questionnaire as the instrument for my quantitative...
27 July 2024 3,457 3 View
I know the difference between instrumental LOD and method LOD but my query is - in case of any sample whose concentration is zero or not detected by the instrumental LOD, is it possible to get...
24 July 2024 6,592 5 View
Are both ways acceptable, or is there any convention to them? Thanks.
22 July 2024 6,988 4 View
Greetings! I am looking for materials on quantitative and qualitative research. What are the methods of collecting information and the principles of their implementation? I would like to make an...
20 July 2024 2,033 7 View